Why do you have to “put your two cents in” . . but it’s only a penny for your thoughts? ” where’s that extra penny going? actual question

What is the scientific definition of energy that relates to work

Two polarizers are oriented at 40∘ to each other and plane-polarized light is incident on them. if only 16 percent of the light gets through both of them, what was the initial polarization direction of the incident light?

Which best describes what forms in nuclear fission? a. two smaller, more stable nucleib. two larger, less stable nucleic. one smaller, less stable nucleusd. one larger, more stable nucleus